Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Stewart/Riddell/tmp/Tune-99812-proto.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.65 512x512 ]
filesizedescription
Form_99653.log 808 Log file, useful mostly for debugging
Tune-9965-Tune-99812-proto.abc 168 ABC music file with the extracted tune(s)
Tune-9965-Tune-99812-proto.txt 168 Plain-text file with the extracted tune(s)
Tune-9965-get.log 3339 Log file, useful mostly for debugging
Tune-99650-Gow-CSR1-abc1.abc 150 ABC music file with the extracted tune(s)
Tune-99650-Gow-CSR1-abc1.ps 6 PostScript
Tune-99650-Gow-CSR1-abc1.txt 150 Plain-text file with the extracted tune(s)
Tune-99650-get.log 4175 Log file, useful mostly for debugging
These files should be available for 24 hours.